Reports of H.M. Inspectors of Mines and Quarries under the Mines and Quarries Act, 1954.
Great Britain.Mines and Quarries Inspectorate.
London : H.M. Stationery Off.,
Issued by: Ministry of Power, -1968 ; Ministry of Technology, 1969 ; Dept. of Trade and Industry, -1972 ; Dept. of Energy, 1973-1974.
Mine inspection
Mines and mineral resources
Reports of H.M. Inspectors of Mines and Quarries under the Health and safety at work, etc. act, 1974. North and South Yorkshire districts